| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.55 | 4.810% | $234.3028 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $102.78 | 12.424% | $115.5494 | $115.55 | $115.55 | $115.50 |
| Purchase #3 | $214.46 | 5.218% | $225.6505 | $225.65 | $225.65 | $225.70 |
| Purchase #4 | $71.29 | 12.220% | $80.0016 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $163.49 | 6.655% | $174.3703 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $137.72 | 4.372% | $143.7411 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $229.44 | 4.589% | $239.969 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $1,142.73 | $1,213.5847 | $1,213.58 | $1,213.55 | $1,213.60 | |